HOUSING SYSTEMS BIOSECURITY HOUSING & BROODING EARLY MANAGEMENT LIGHTING NUTRITION HEALTH HATCHING EGG MANAGEMENT 53 53 LOHMANN › MANAGEMENT GUIDE GUIDELINES FOR REARING AND PRODUCTION REARING PERIOD Starter Feed High-density diet with highly digestible raw materials for the first 5 weeks. Grower Feed Medium-density diet from 6 to 10 weeks to support skeletal and muscular growth. Developer Feed Low-density diet from 11 to 17 weeks to develop feed intake capacity. ENVIRONMENTAL MANAGEMENT Ventilation Ensure proper air exchange to maintain air quality and prevent respiratory issues. Temperature Control Maintain optimal temperatures to support feed intake and growth. Litter Management Keep litter dry and friable to prevent caking and support bird health. PRODUCTION PERIOD Feed Management Distribute feed rapidly and ensure feeders are emptied daily to avoid fine particle accumulation. Water Management Ensure clean, fresh water is always available, with adequate drinker space. Lighting Program Use a step-down lighting programme during rearing and a consistent lighting programme during production to control sexual maturity and stimulate feed intake.
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